code: def forward(self, inputs, devices):
      (x,) = inputs
      y = functions.tile(x, self.reps)
      return (y,)
  
file_path: chainer/tests/chainer_tests/functions_tests/array_tests/test_tile.py
imports: import unittest
  import numpy
  from chainer import functions
  from chainer import testing
label_desc: Use image node_id 4 for calling the TestTile obj's underlying member method code with example usage: obj.forward(inputs, devices) and returns: y